Datasheet Texas Instruments OPA244

Manufacturer	Texas Instruments
Series	OPA244

MicroPower Single-Supply Operational Amplifier MicroAmplifier(TM) Series

Datasheets

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PDF, 1.2 Mb, File published: Sep 27, 2000

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Status

	OPA244NA/250	OPA244NA/250G4	OPA244NA/3K	OPA244NA/3KG4	OPA244PA	OPA244PAG4	OPA244UA	OPA244UA/2K5	OPA244UAE4
Lifecycle Status	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Obsolete (Manufacturer has discontinued the production of the device)	Obsolete (Manufacturer has discontinued the production of the device)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)
Manufacture's Sample Availability	No	No	Yes	Yes	No	No	No	No	No

Packaging

	OPA244NA/250	OPA244NA/250G4	OPA244NA/3K	OPA244NA/3KG4	OPA244PA	OPA244PAG4	OPA244UA	OPA244UA/2K5	OPA244UAE4
N	1	2	3	4	5	6	7	8	9
Pin	5	5	5	5	8	8	8	8	8
Package Type	DBV	DBV	DBV	DBV	P	P	D	D	D
Industry STD Term	SOT-23	SOT-23	SOT-23	SOT-23	PDIP	PDIP	SOIC	SOIC	SOIC
JEDEC Code	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDIP-T	R-PDIP-T	R-PDSO-G	R-PDSO-G	R-PDSO-G
Package QTY	250	250	3000	3000			75	2500	75
Carrier	SMALL T&R	SMALL T&R	LARGE T&R	LARGE T&R	TUBE	TUBE	TUBE	LARGE T&R	TUBE
Device Marking	A44	A44	A44	A44	OPA244PA	OPA244PA	244UA	244UA	OPA
Width (mm)	1.6	1.6	1.6	1.6	6.35	6.35	3.91	3.91	3.91
Length (mm)	2.9	2.9	2.9	2.9	9.81	9.81	4.9	4.9	4.9
Thickness (mm)	1.2	1.2	1.2	1.2	3.9	3.9	1.58	1.58	1.58
Pitch (mm)	.95	.95	.95	.95	2.54	2.54	1.27	1.27	1.27
Max Height (mm)	1.45	1.45	1.45	1.45	5.08	5.08	1.75	1.75	1.75
Mechanical Data	Download	Download	Download	Download	Download	Download	Download	Download	Download

Parametrics

Parameters / Models	OPA244NA/250	OPA244NA/250G4	OPA244NA/3K	OPA244NA/3KG4	OPA244PA	OPA244PAG4	OPA244UA	OPA244UA/2K5	OPA244UAE4
Additional Features	High Cload Drive	High Cload Drive	High Cload Drive	High Cload Drive	High Cload Drive	High Cload Drive	High Cload Drive	High Cload Drive	High Cload Drive
Architecture	Bipolar	Bipolar	Bipolar	Bipolar	Bipolar	Bipolar	Bipolar	Bipolar	Bipolar
CMRR(Min), dB	84	84	84	84	84	84	84	84	84
CMRR(Typ), dB	98	98	98	98	98	98	98	98	98
GBW(Typ), MHz	0.43	0.43	0.43	0.43	0.43	0.43	0.43	0.43	0.43
Input Bias Current(Max), pA	25000	25000	25000	25000	25000	25000	25000	25000	25000
Iq per channel(Max), mA	0.06	0.06	0.06	0.06	0.06	0.06	0.06	0.06	0.06
Iq per channel(Typ), mA	0.05	0.05	0.05	0.05	0.05	0.05	0.05	0.05	0.05
Number of Channels	1	1	1	1	1	1	1	1	1
Offset Drift(Typ), uV/C	4	4	4	4	4	4	4	4	4
Operating Temperature Range, C	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85
Output Current(Typ), mA	12	12	12	12	12	12	12	12	12
Package Group	SOT-23	SOT-23	SOT-23	SOT-23	SOIC,SOT-23	SOIC,SOT-23	SOIC	SOIC	SOIC
Package Size: mm2:W x L, PKG	5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)	5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)	5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)	5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)	8SOIC: 29 mm2: 6 x 4.9(SOIC),5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)	8SOIC: 29 mm2: 6 x 4.9(SOIC),5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)	8SOIC: 29 mm2: 6 x 4.9(SOIC)	8SOIC: 29 mm2: 6 x 4.9(SOIC)	8SOIC: 29 mm2: 6 x 4.9(SOIC)
Rail-to-Rail	In to V-,Out	In to V-,Out	In to V-,Out	In to V-,Out	In to V-,Out	In to V-,Out	In to V-,Out	In to V-,Out	In to V-,Out
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
Slew Rate(Typ), V/us	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1
Total Supply Voltage(Max), +5V=5, +/-5V=10	36	36	36	36	36	36	36	36	36
Total Supply Voltage(Min), +5V=5, +/-5V=10	2.2	2.2	2.2	2.2	2.2	2.2	2.2	2.2	2.2
Vn at 1kHz(Typ), nV/rtHz	22	22	22	22	22	22	22	22	22
Vos (Offset Voltage @ 25C)(Max), mV	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5

Eco Plan

	OPA244NA/250	OPA244NA/250G4	OPA244NA/3K	OPA244NA/3KG4	OPA244PA	OPA244PAG4	OPA244UA	OPA244UA/2K5	OPA244UAE4
RoHS	Compliant	Compliant	Compliant	Compliant	Not Compliant	Not Compliant	Compliant	Compliant	Compliant

Application Notes

Download
Tuning in Amplifiers
PDF, 44 Kb, File published: Oct 2, 2000
Have you ever had the experience of designing an analog gain block with an amplifier that is specified to be unity gain stable only to find that it is oscillating out of control in your circuit? Or have you ever replaced a stable voltage feedback amplifier with a current feedback amplifier to find that the current feedback amplifier immediately oscillates when placed in the amplifier socket? Oscil
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Single-Supply Operation of Operational Amplifiers
PDF, 77 Kb, File published: Oct 2, 2000
Operation of op amps from single supply voltages is useful when negative supply voltages are not available. Furthermore, certain applications using high voltage and high current op amps can derive important benefits from single supply operation.
Download
Op Amp Performance Analysis
PDF, 76 Kb, File published: Oct 2, 2000
This bulletin reflects the analysis power gained through knowledge of an op amp circuit's feedback factor. Feedback dictates the performance of an op amp both in function and in quality. The major specifications of the amplifier descibe an open-loop device awaiting feedback direction of the end circuit's function. Just how well the amplifier performs the function reflects through the feedback inte

Model Line

Series: OPA244 (9)

OPA244NA/250 OPA244NA/250G4 OPA244NA/3K OPA244NA/3KG4 OPA244PA OPA244PAG4 OPA244UA OPA244UA/2K5 OPA244UAE4

Manufacturer's Classification

Semiconductors> Amplifiers> Operational Amplifiers (Op Amps)> Precision Op Amps